2 years ago

Write a equivalent expression for 12a+60

Mathematics

1 answer:

viva [34]2 years ago

8 0

Answer: 12(a+5)

Step-by-step explanation: factor out 12 from the expression

ANSWER 12(a+5)

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If <img src="https://tex.z-dn.net/?f=sin%5Ctheta%20%3D%20%5Cfrac%7B1%7D%7B3%7D" id="TexFormula1" title="sin\theta = \frac{1}{3}"

vlada-n [284]

Answer:

- 0.183

Step-by-step explanation:

Given that $\sin \theta = \frac{1}{3}$

and $\frac{\pi }{2} < \theta < \pi$

We have to find the exact value of $\sin (\theta + \frac{\pi }{6} )$ .

Now, $\sin \theta = \frac{1}{3}$

⇒ $\theta = \sin ^{-1} (\frac{1}{3} ) = 19.47$

Now, since $\frac{\pi }{2} < \theta < \pi$ ,

So, $\theta = 180 - 19.47 = 160.53$

{Since $\sin \theta = \sin (180 - \theta)$

Now, $\theta + \frac{\pi }{6} = 160.53 + 30 = 190.52$

Hence, $\sin (\theta + \frac{\pi }{6} )$ .

= $\sin 190.52$

= - 0.183 (Approximate) (Answer)

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Step-by-step explanation:

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